Given an array nums of n integers, are there elements a, b, c in nums such that a+ b + c = 0? Find all unique triplets in the array which gives the sum of zero.

Write a function to find the longest common prefix string amongst an array of strings.

Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M.

Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M.

Given n non-negative integers $a_1, a_2, …, a_n$ , where each represents a point at coordinate $(i, a_i)$. n vertical lines are drawn such that the two endpoints of line i is at $(i, a_i)$ and $(i, 0)$. Find two lines, which together with x-axis forms a container, such that the container contains the most water.

Determine whether an integer is a palindrome. An integer is a palindrome when it reads the same backward as forward.

Implement atoi which converts a string to an integer.

Given a 32-bit signed integer, reverse digits of an integer.

前一陣子，用公司電腦寫自己的 code，結果…啊啊啊啊， git 的作者資訊顯示的是公司帳號阿 QAQ

原本想說回家後，用 git cherry-pick 一個 commit 一個 commit 搬移後，再重新 commit。結果發現…靠！有將近 20 個 commit ，這樣搬會瘋掉的。

本節內容包含下述子章節：

1. 使用 Vue Router 及配置路由文件
2. 新增路由路徑及連結
3. 製作巢狀路由頁面
4. 使用動態路由切換頁面 Ajax 結果
5. 命名路由，同一個路徑載入兩個頁面元件
6. Vue Router 參數設定
7. 自定義切換路由方法